Sunlight is a Great Source of ____________? - PakMcqs

Related Mcqs:

1. When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

   A. Visible B. Transparent C. Invisible D. opaque E. None of these...

2. The sunlight can reach a depth of___________meters in the ocean

   A. 80 B. 200 C. 120 D. None...

3. Sunlight is composed of___________?

   A. Three colours B. six colours C. seven colours D. eight colours Submitted by: Mian Jamil Shah...

4. The Time taken for sunlight to reach the Earth is___________?

   A. 700 sec B. 8hrs 20 mins C. 8 mins 20 sec D. 8 mins Submitted by: Anand Hanjhro...

5. The reaction between methane and chlorine in diffused sunlight is__________?

   A. Oxidation B. Reduction C. Polymerisation D. Radical substitution Submitted by: ABDUL HAYEE...

6. Exposure to sunlight helps a person improve his health because ________?

   A. Resistance power increases B. The infrared light kills bacteria in the body C. The ultraviolet rays convert skin oil into Vitamin D D. The pigment cells in the skin get stimulated and produce a healthy tan Submitted by: Rashid Mehmood...

7. Sunlight is made of__________colours?

   A. Seven colours  B. Five colours C. Three colours D. Non of these Submitted by: Inayat Ullah Dirvi...

8. The source of the Sun’s energy is the process of ____________?

   A. Photoelectric emission B. Nuclear fission C. Nuclear fusion D. Thermionic emission Submitted by: Abid Hussain...

9. Which of the following is a non-conventional source of energy:

   A. Coal B. Biogas C. Algae D. None of these Submitted by: Mansoor Ahmed Suhag...

10. Medium which sends signal from source to destination is known as ________ ?

    A. Transmitter B. Transmission channel C. Receiver D. Hardware Submitted by: Rashid Mehmood...